IAPWS951.2.4 package

Thermophysical Properties of Water and Steam

BT

Second Virial Coefficient (B), Function of Temperature

CndTD

Thermal Conductivity, Function of Temperature and Density

CpfT

Specific Isobaric Heat Capacity of Fluid Phase, Function of Temperatur...

CpgT

Specific Isobaric Heat Capacity of Gas Phase, Function of Temperature

CpTD

Specific Isobaric Heat Capacity, Function of Temperature and Density

CpTp

Specific Isobaric Heat Capacity, Function of Temperature and Pressure

CT

Third Virial Coefficient (C), Function of Temperature

CvfT

Specific Isochoric Heat Capacity of Fluid Phase, Function of Temperatu...

CvgT

Specific Isochoric Heat Capacity of Gas Phase, Function of Temperature

CvTD

Specific Isochoric Heat Capacity, Function of Temperature and Density

CvTp

Specific Isochoric Heat Capacity, Function of Temperature and Pressure

DCrit

Water Critical Density

dDdTTD

Density Derivative with respect to Temperature, Function of Temperatur...

dDdTTp

Density Derivative with respect to Temperature, Function of Temperatur...

Dfp

Saturated Liquid Density, Funtion of Pressure

Dfs

Saturated Liquid Density, Function of Entropy

DfT

Saturated Liquid Density, Function of Temperature

DfTr

Liquid Water Density at Triple Point

Dgp

Saturated Gas Density, Function of Pressure

Dgs

Saturated Gas Density, Function of Entropy

DgT

Saturated Gas Density, Function of Temperature

DgTr

Water Gas Density at Triple Point

Dhs

Density, Function of Enthalpy and Entropy

dpdDTD

Pressure Derivative with respect to Density, Function of Temperature a...

dpdDTp

Pressure Derivative with respect to Density, Function of Temperature a...

dpdTTD

Pressure Derivative with Respect to Temperature, Function of Temperatu...

dpdTTp

Pressure Derivative with respect to Temperature, Function of Temperatu...

Dph

Density, Function of Pressure and Enthalpy

Dps

Density, Function of Pressure and Entropy

DpTcteTab

Table of Densities, Function of Pressure for a Fixed Temperature

DTh

Density, Function of Temperature and Enthalpy

DTp

Density, Function of Temperature and Pressure

DTpcteTab

Table of Densities, Function of Temperature for Fixed Pressure

DTs

Density, Function of Temperature and Entropy

fTD

Helmholtz Free Energy, Function of Temperature and Density

fTp

Helmholtz Free Energy, Function of Temperature and Pressure

FugaTp

Fugacity, Function of Temperature and Pressure

GibbsTp

Specific Gibbs Energy, Function of Temperature and Pressure

hCrit

Water Critical Enthalpy

hfT

Saturated Liquid Enthalpy, Function of Temperature

hgT

Saturated Gas Enthalpy, Function of Temperature

hps

Enthalpy, Function of Pressure and Entropy

hpTcteTab

Table of Enthalpies, Function of Pressure for Fixed Temperature

hTD

Specific Enthalpy, Function of Temperature and Density

hTp

Specific Enthalpy, Function of Temperature and Pressure

hTpcteTab

Table of Enthalpies, Function of Temperature and Fixed Pressure

JTcTD

Joule-Thomson Coefficient, Function of Temperature and Density

KapaTD

Isothermal Compressibility, Function of Temperature and Density

KViscTD

Kinematic Viscosity, Function of Temperature and Density

pCrit

Water Critical Pressure

phi0

Ideal-Gas part of the Dimensionless Helmholtz Energy Equation, Functio...

phi0D

First Derivative of the Ideal-Gas part of the Dimensionless Helmholtz ...

phi0DD

Second Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz...

phi0DT

Second Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz...

phi0T

First Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz ...

phi0TT

Second Derivative of the Ideal-Gas Part of the Dimensionless Helmholtz...

phir

Residual-Gas Part of the Dimensionless Helmholtz Energy Equation, Func...

phirD

First Derivative of the Residual-Gas part of the Dimensionless Helmhol...

phirDD

Second Derivative of the Residual-Gas Part of the Dimensionless Helmho...

phirDT

Second Derivative of the Residual-Gas Part of the Dimensionless Helmho...

phirT

First Derivative of the Residual-Gas Part of the Dimensionless Helmhol...

phirTT

Second Derivative of the Residual-Gas Part of the Dimensionless Helmho...

pMeltT

Melting Pressure, Function of Temperature

PrandtTD

Prandt Number, Function of Temperature and Density

pSatD

Saturation Pressure, Function of Density

pSats

Saturation Pressure, Function of Entropy

pSatT

Saturation Pressure, Function of Temperature

pTD

Pressure, Function of Temperature and Density

pTr

Water Pressure at Triple Point

Rwater

Water Specific Gas Constant

satTabhT

Table of Saturation Liquid Phase Enthalpies, Function of Temperature

satTabp

Table of Saturation Densities, Enthalpies and Entropies, Function of P...

satTabpT

Table of Saturation Pressures, Function of Temperature

satTabT

Table of Saturation Densities, Enthalpies and Entropies, Function of T...

satTabTp

Table of Saturation Temperatures, Function of Pressure

satTabvp

Table of Saturation Volumes, Enthalpies and Entropies, Function of Pre...

satTabvT

Table of Saturation Volumes, Enthalpies and Entropies, Function of of ...

sCrit

Water Critical Entropy

sfT

Saturated Liquid Entropy, Function of Temperature

sfTr

Liquid Water Entropy at Triple Point

sgT

Saturated Gas Entropy, Function of Temperature

sgTr

Water Gas Entropy at Triple Point

SigmaT

Surface Tension, Function of Temperature

sph

Entropy, Function of Pressure and Enthalpy

spTcteTab

Table of Entropies, Function of Pressure for Fixed Temperature

sTD

Specific Entropy, Function of Temperature and Density

sTp

Specific Entropy, Function of Temperature and Pressure

sTpcteTab

Table of Entropies, Function of Temperature for a Fixed Pressure

TCrit

Water Critical Temperature

TDh

Temperature, Function of Density and Enthalpy

TDp

Temperature, Function of Density and Pressure

TDs

Temperature, Function of Density and Entropy

ThrcTD

Isothermal Throttling Coefficient, Function of Temperature and Density

Ths

Temperature, Function of Enthalpy and Entropy

Tph

Temperature, Function of Pressure and Enthalpy

Tps

Temperature, Function of Pressure and Entropy

TSatD

Saturation Temperature, Function of Density

TSatp

Saturation Temperature, Function of pressure

TSats

Saturation Temperature, Function of Entropy

TTr

Water Temperature at Triple Point

ufT

Saturated Liquid Specific Internal Energy, Function of Temperature

ugT

Saturated Gas Specific Internal Energy, Function of Temperature

uTD

Specific Internal Energy, Function of Temperature and Density

uTp

Specific Internal Energy, Function of Temperature and Pressure

ViscTD

Dynamic Viscosity, Function of Temperature and Density

Vp

Vapor pressure, Function of Temperature

vTp

Specific Volume, Function of Temperature and Pressure

wfT

Speed of Sound of Fluid Phase, Function of Temperature

wgT

Speed of Sound of Gas Phase, Function of Temperature

wTD

Speed of Sound, Function of Temperature and Density

wTp

Speed of Sound, Function of Temperature and Pressure

ZTD

Compressibility Factor, Function of Temperature and Density

An implementation of the International Association for the Properties of Water (IAPWS) Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use and on the releases for viscosity, conductivity, surface tension and melting pressure.

  • Maintainer: Shawn Way
  • License: MIT + file LICENSE
  • Last published: 2023-09-11